🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 40.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.97 AU - 2.27 AU

Year: 1116 Days

Day: 30.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 14.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.37 AU - 7.33 AU

Year: 5787 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,405,974 km

• M1: 185,352 km (0.077 R)
• M2: 652,097 km (0.119 R)
• M3: 1,504,506 km (0.067 R)
• M4: 2,524,464 km (0.103 R)
• M5: 3,116,273 km (0.057 R)
• M6: 4,503,195 km (0.116 R)
• M7: 5,656,894 km (0.119 R)
• M8: 6,170,613 km (0.065 R)
• M9: 7,863,163 km (0.116 R)
• M10: 9,138,186 km (0.072 R)
• M11: 9,802,700 km (0.084 R)
• M12: 11,080,265 km (0.116 R)
• M13: 14,197,137 km (0.106 R)
• M14: 19,905,941 km (0.104 R)
• M15: 20,647,199 km (0.027 R)
• M16: 22,422,178 km (0.116 R)
• M17: 24,046,811 km (0.066 R)
• M18: 27,529,299 km (0.117 R)
• M19: 29,581,633 km (0.034 R)
• M20: 31,734,047 km (0.05 R)
• M21: 32,338,871 km (0.079 R)
• M22: 34,622,333 km (0.079 R)
• M23: 36,900,559 km (0.105 R)
• M24: 37,457,362 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.6

Radius: 3.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.13 AU - 15.49 AU

Year: 21665 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,405,974 km

• M1: 176,077 km (0.085 R)
• M2: 454,778 km (0.099 R)
• M3: 1,688,062 km (0.069 R)
• M4: 1,974,243 km (0.094 R)
• M5: 2,445,776 km (0.112 R)
• M6: 2,606,294 km (0.09 R)
• M7: 3,048,805 km (0.033 R)
• M8: 4,333,252 km (0.092 R)
• M9: 6,198,139 km (0.112 R)
• M10: 8,377,032 km (0.094 R)
• M11: 11,506,021 km (0.084 R)
• M12: 12,110,696 km (0.03 R)
• M13: 12,473,022 km (0.092 R)
• M14: 14,051,578 km (0.065 R)
• M15: 15,636,568 km (0.119 R)
• M16: 21,623,774 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.1

Radius: 4.7

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16 AU - 22.64 AU

Year: 30711 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,405,974 km

• M1: 58,792 km (0.093 R)
• M2: 233,971 km (0.093 R)
• M3: 421,567 km (0.08 R)
• M4: 612,304 km (0.079 R)
• M5: 839,094 km (0.089 R)
• M6: 1,133,653 km (0.06 R)
• M7: 1,780,663 km (0.073 R)
• M8: 2,062,955 km (0.108 R)
• M9: 2,553,187 km (0.119 R)
• M10: 3,091,290 km (0.096 R)
• M11: 4,290,766 km (0.106 R)
• M12: 5,306,835 km (0.1 R)
• M13: 7,325,060 km (0.108 R)
• M14: 8,555,652 km (0.062 R)
• M15: 10,382,691 km (0.097 R)
• M16: 12,655,531 km (0.097 R)
• M17: 13,202,162 km (0.118 R)
• M18: 14,711,754 km (0.074 R)
• M19: 15,392,574 km (0.11 R)
• M20: 15,546,660 km (0.086 R)
• M21: 19,026,007 km (0.066 R)
• M22: 22,001,209 km (0.054 R)
• M23: 22,890,569 km (0.07 R)
• M24: 28,388,141 km (0.051 R)
• M25: 28,736,405 km (0.037 R)
• M26: 29,323,277 km (0.082 R)
• M27: 30,158,183 km (0.111 R)
• M28: 32,885,352 km (0.104 R)
• M29: 36,178,899 km (0.068 R)
• M30: 38,681,970 km (0.074 R)
• M31: 41,297,988 km (0.098 R)
• M32: 45,598,029 km (0.116 R)
• M33: 52,244,364 km (0.112 R)
• M34: 54,894,340 km (0.097 R)
• M35: 56,526,603 km (0.068 R)
• M36: 58,377,876 km (0.075 R)
• M37: 61,037,128 km (0.1 R)
• M38: 66,595,287 km (0.057 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,371 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit